Finite Group Databasebeta

← C22×#390 #34019

Subgroups — C22×#390 #34019

Order 256.

4767 conjugacy classes of subgroups; only the 1375 normal subgroups are shown.

normal subgroups only

This group has 4767 conjugacy classes of subgroups — too many to draw. Only its 1375 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×D4C211yesmaximal, characteristic
2C23×C4⋊C4C211yesmaximal, characteristic, complemented
3C23×C22⋊C4C214yesmaximal, complemented
4C23×C42C211yesmaximal, characteristic, complemented
5C2×#390C2124yesmaximal, direct product factor
6C26C2212yes—
7C23×D4—28no—
8C23×D4—28no—
9C23×D4C4116yescomplemented
10C23×D4C22112yes—
11C24×C4C2212yes—
12C24×C4C2212yes—
13C24×C4C2211yescharacteristic
14C22×C4⋊C4—28no—
15C22×C4⋊C4C22112yescomplemented
16C22×C22⋊C4—232no—
17C22×C22⋊C4C22148yescomplemented
18C22×C42—28no—
19C22×C42C22112yescomplemented
20#390C22164yesdirect product factor
21C25—216no—
22C25—28no—
23C25—28no—
24C25—216no—
25C25C2×C4116yes—
26C25C23112yes—
27C25C2311yescharacteristic
28C22×D4—2128no—
29C22×D4—248no—
30C22×D4—248no—
31C22×D4C2×C4196yescomplemented
32C22×D4C23116yes—
33C23×C4—28no—
34C23×C4—28no—
35C23×C4—216no—
36C23×C4—28no—
37C23×C4C2×C418yes—
38C23×C4D418yes—
39C23×C4D418yes—
40C23×C4D4116yescomplemented
41C23×C4C23112yes—
42C23×C4C23112yes—
43C23×C4C2316yes—
44C2×C4⋊C4—248no—
45C2×C4⋊C4C23116yescomplemented
46C2×C22⋊C4—2192no—
47C2×C22⋊C4C23164yescomplemented
48C2×C42—248no—
49C2×C42C23116yescomplemented
50C24—264no—
51C24—2128no—
52C24—248no—
53C24—224no—
54C24—224no—
55C24—248no—
56C24—464no—
57C24—432no—
58C24—432no—
59C24C22×C4148yes—
60C24C22×C414yes—
61C24C2×D414yes—
62C24C2×D414yes—
63C24C2×D418yes—
64C24#4118yes—
65C24C2418yes—
66C24C2413yes—
67C2×D4—2384no—
68C2×D4—232no—
69C2×D4—232no—
70C2×D4C22×C4164yescomplemented
71C22×C4—264no—
72C22×C4—224no—
73C22×C4—224no—
74C22×C4—248no—
75C22×C4—224no—
76C22×C4—432no—
77C22×C4C22⋊C4164yescomplemented
78C22×C4C22×C4124yes—
79C22×C4C2×D4124yes—
80C22×C4C2×D4124yes—
81C22×C4C2×D4148yescomplemented
82C22×C4C2418yes—
83C22×C4C2418yes—
84C22×C4C2414yes—
85C4⋊C4—232no—
86C22⋊C4—2128no—
87C42—232no—
88C23—296no—
89C23—2192no—
90C23—216no—
91C23—28no—
92C23—28no—
93C23—216no—
94C23—496no—
95C23—448no—
96C23—448no—
97C23—4256no—
98C23C2×C22⋊C4116yes—
99C23C4×D4132yes—
100C23#121132yes—
101C23#124116yes—
102C23#127116yes—
103C23C23×C4116yes—
104C23C23×C416yes—
105C23C22×D416yes—
106C23C22×D416yes—
107C23C22×D4112yes—
108C23C2×#41112yes—
109C23C2511yescharacteristic
110D4—2128no—
111C2×C4—296no—
112C2×C4—28no—
113C2×C4—28no—
114C2×C4—216no—
115C2×C4—28no—
116C2×C4—448no—
117C2×C4C2×C22⋊C4196yescomplemented
118C2×C4C23×C418yes—
119C2×C4C22×D418yes—
120C2×C4C22×D418yes—
121C2×C4C22×D4116yescomplemented
122C22—216no—
123C22—232no—
124C22—416no—
125C22—48no—
126C22—48no—
127C22—4192no—
128C22#390164yesdirect product factor
129C22C22×C22⋊C4112yes—
130C22C2×C4×D4124yes—
131C22C2×#121124yes—
132C22C2×#124112yes—
133C22C2×#127112yes—
134C22C24×C411yescharacteristic
135C22C23×D411yescharacteristic
136C22C23×D411yescharacteristic
137C22C23×D412yes—
138C22C22×#4112yes—
139C4—216no—
140C4—48no—
141C4C22×C22⋊C4116yescomplemented
142C2—416no—
143C2C2×#390124yesdirect product factor
144C2C23×C22⋊C411yescharacteristic
145C2C22×C4×D412yes—
146C2C22×#12112yes—
147C2C22×#12411yescharacteristic
148C2C22×#12711yescharacteristic
subgroupG/H
center, socleC25C23
commutatorC22C24×C4
Frattini, cosocleC23C25
prime radicalC24×D4C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. C23×C4⋊C4C2semidirect
3. C23×C22⋊C4C2semidirect
4. C23×C42C2semidirect
5. C2×#390C2direct (N × H)
9. C23×D4C4semidirect
15. C22×C4⋊C4C22semidirect
17. C22×C22⋊C4C22semidirect
19. C22×C42C22semidirect
20. #390C22direct (N × H)
31. C22×D4C2×C4semidirect
40. C23×C4D4semidirect
45. C2×C4⋊C4C23semidirect
47. C2×C22⋊C4C23semidirect
49. C2×C42C23semidirect
70. C2×D4C22×C4semidirect
77. C22×C4C22⋊C4semidirect
81. C22×C4C2×D4semidirect
117. C2×C4C2×C22⋊C4semidirect
121. C2×C4C22×D4semidirect
128. C22#390direct (N × H)
141. C4C22×C22⋊C4semidirect
143. C2C2×#390direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C24×D42
C23×C4⋊C42
C23×C22⋊C42
C23×C422
C2×#3902